国家/地区 中国（6）
IPC部 C（2） H（2）
IPC大类 H01（2） H02（2）
IPC小类 H01R（2） H02G（2）
IPC H01R004/48（2） H02G003/16（2）
发明人 NIU H（6）
公开年 2020（6）
申请年 2020（4）  2019（2） 
专利权人 HEBEI NAGE N.（2） UNIV NANJING.（2）

Detection of sunset yellow involves adding phosphate-buffered saline solution of graphene quantum dots and aqueous solution potassium chloride and potassium persulfate to to-be-tested sample, and detecting sunset yellow concentration.

YANG Z, NIU H, LIU J, QI Y, YANG X, PAN P, ZANG C, WEI J, LIAO Z

Preparation of polyamine-polyphenol modified graphene oxide carrier, by dispersing graphene oxide in buffer solution, and adding polyphenol solution and polyamino polymer solution to buffer solution to react.

ZHUANG W, LIU T, ZHU C, YING H, RAO Y, LI M, CHEN Y, WU J, YANG P, LIU D, NIU H

Graphene weak current circuit and wall junction box connecting structure, has conductive column assembly whose rear end is contacted with working circuit, and conductive column assembly connected to crystal plug interface through line.

LI J, WANG A, GAO J, NIU H, YAN X

Structure for realizing connection between graphene weak current line and wall plug-in box, has column assembly whose rear end works with weak current circuit, where column assembly is connected to plug-in interface of plug through wire.

LI J, NIU H

Graphene modified lignin-reinforced polyolefin wood-plastic composite material comprises polyolefin, wood fiber powder, inorganic powder, graphene modified lignin and coupling agent, and modified lignin is prepared by e.g. mixing lignin.

ZHU C, GAO C, ZHUANG W, YING H, LI M, TANG C, CHEN Y, NIU H, WU J, LIU D

System for mining combustible ice with graphene and hot carbon, has aero-gel well wall located in combustible ice reservoir, and methane natural gas production channel located in aero-gel well wall and filled with hot carbon fluid.

FU W, FU R, WANG D, NIU H